The Celebrity Big Brother star looked every inch the siren as she slipped her incredible hourglass shape into this trailing scarlet number - giving TOWIE's Chloe Sims and Ferne McCann to name but a few celebs in attendance - a run for their money.
Thanks to the frock's sweeping hem, the starlet very nearly got lost on the red carpet but the sassy neckline and her fierce feminine up-do brought the look right back around.
Curvy casey gave everyone a huge bout of body envy as she flaunted her wasp waist and fabulous cleavage in the skin-tight dress from Piamichi. In fact, she sent the Twittersphere into somewhat of a meltdown...
One adoring fan wrote, "You looked out of this world in that dress darling," while another gushed, "Don't you look gorgeous! Oh my God!"
We can always count on our Casey to up the glam factor.
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